Adobe AD0-E709 問題集

質問 1：
A merchant requires the ability to configure contact information for their brick and mortar stores as a CSV file upload. The module already exists and contains an etc/adminhtml/system.xml file where the new field can be added.
How do you specify the class that will process the uploaded file?
A. <source_model>\Magento\Config\Model\Config\Source\File</source_model>
B. <backend_model>\Magento\Config\Model\Config\Backend\File</backend_model>
C. <upload_model>\Magento\Config\Model\Config\Upload\File</upload_model>
D. <frontend_model>\Magento\Config\Model\Config\Frontend\File</frontend_model>
正解：B

質問 2：
What will be the result of calling the save() method on a collection instance?
A. It will save all items with one INSERT ... ON DUPLICATE KEY UPDATE query
B. It will loop over all items and call save () on each one
C. It will save the select query execution result into the cache
D. It will save the select query to the cache
正解：B

質問 3：
You want to declare a block of the type \Magento\Framework\View\Element\Template with a template named view.phtml in the layout XML.
What is the correct layout declaration for this?

A. Option A
B. Option C
C. Option D
D. Option B
正解：C

質問 4：
While developing a module you need to modify an existing Data Patch.
How can you force Magento to execute an existing Data Patch file again?
A. By changing the version of the Data Patch in the getVersion method
B. By deleting the record with the Data Patch class name from the table patch_list table
C. By removing the Data Patch, running the command: bin/magento setup:db-data:upgrade, then copying the file back and running the command again
D. By modifying the data_version value in the setup_module table
正解：B

質問 5：
An Adobe Commerce developer creates a new website using a data patch. Each website will have unique pricing by website. The developer does not have visibility into the production and staging environments so they do not know what the configuration currently is.
How would they ensure the configuration is deployed and consistent across all environments?
A. Create a custom module and override the value in config.xml:

B. Run the CLI command below and commit the changes to the repository;

C. Run the CLI command below and commit the changes to the repository:

正解：B

質問 6：
An Adobe Commerce developer has created a before plugin for the save() function within the magento\Framework\App\Cache\Proxy class. The purpose of this plugin is to add a prefix on all cache identifiers that fulfill certain criteria.
Why is the plugin not executing as expected?
A. Cache identifiers are immutable and cannot be changed.
B. Another around ptugm defined for the same function does not call the callable .
C. The target class implements Magento\frameworK\ObjectManager\Nointerceptablelnterface .
正解：C

質問 7：
You are creating a new indexer which must run after the targetrule_product_rule index process. When you run bin/magento indexer:reindex, your rule always runs first creating inaccurate data.
What is the resolution?
A. Use a dependencies node in your indexer configuration.
B. Use a plugin on the IndexManager class to change load order.
C. Create a bash script to execute each indexer in the correct order.
D. Specify the sortOrder in your indexer configuration.
正解：A